Search Results for author: Riccardo Renzulli

Found 6 papers, 2 papers with code

Unsupervised Contrastive Analysis for Salient Pattern Detection using Conditional Diffusion Models

1 code implementation2 Jun 2024 Cristiano Patrício, Carlo Alberto Barbano, Attilio Fiandrotti, Riccardo Renzulli, Marco Grangetto, Luis F. Teixeira, João C. Neves

In this work, we redefine the CA task by employing a self-supervised contrastive encoder to learn a latent representation encoding only common patterns from input images, using samples exclusively from the BG dataset during training, and approximating the distribution of the target patterns by leveraging data augmentation techniques.

Contrastive Learning Data Augmentation +1

Hierarchical Object-Centric Learning with Capsule Networks

no code implementations30 May 2024 Riccardo Renzulli

First, we explore the effectiveness of the routing algorithm, particularly in small-sized networks.

Computational Efficiency Lung Nodule Segmentation +1

Towards Efficient Capsule Networks

1 code implementation19 Aug 2022 Riccardo Renzulli, Marco Grangetto

From the moment Neural Networks dominated the scene for image processing, the computational complexity needed to solve the targeted tasks skyrocketed: against such an unsustainable trend, many strategies have been developed, ambitiously targeting performance's preservation.

Computational Efficiency

REM: Routing Entropy Minimization for Capsule Networks

no code implementations4 Apr 2022 Riccardo Renzulli, Enzo Tartaglione, Marco Grangetto

This paper proposes REM, a technique which minimizes the entropy of the parse tree-like structure, improving its explainability.

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